Constraints on the variation of the fine structure constant from recent CMB measurements Graca Rocha Cavendish Astrophysics, University of Cambridge October 22, 2003 Recent CMB experiments such as Boomerang, MAXIMA, DASI, CBI, VSA among others and most recently WMAP seem to validate, apar t some intriguing discrepancies, the so-called concordance model of cosmology. ... DASI and WMAP detected the polarization of the CMB via the temperature polarization (scalar E-mode) cross power-spectrum (TE). ...

Еще в разделе: (Показать все результаты (>3311) - www.mrao.cam.ac.uk/ )

• http://www.mrao.cam.ac.uk/~graca/talks/seminars.pdf
• http://www.mrao.cam.ac.uk/projects/skads/lofar/talks/jg_mksp.pdf
• PPEUC Programme - Cosmic Microwave Background Workshop

... Output parameter that contains the X coordinate centroid. This will be in the units of the input image, e.g. sky pixels, detector pixels or degrees. ycentroid . ... Output parameter that contains the optimum extraction radius in the units of the input image (sky pixels, detector pixels or degrees). optellipxrad . ... Output parameter that contains the optimum X radius in the units of the input image (sky pixels, detector pixels or degrees) for an elliptical extraction region. optellipyrad . ...

Еще в разделе: (Показать все результаты (>14227) - xmm.vilspa.esa.es/ )

... Russian KOI8 . ... Radio telescopes in cosmology [Russian text PDF ] . ... Excursion at RATAN-600 radio telescope, 1998 (Russian koi8): LaTeX file , gzipped PostScript file (30k) ) . ... Problems of radio astronomical data analysis, 1999 (Russian koi8: html , gzipped PostScript file (950k) ) . Radio galaxies, 1999 (Russian koi8: html , gzipped PostScript file (1012k) ). ... Practice "Selection of distant radio galaxy candidates", 1999 (Russian koi8: gzipped PostScript file (410k) ). ...

Еще в разделе: (Показать все результаты (>153) - sed.sao.ru/ )

• Methods and results of radio cosmology. Plan.

... WMAP7 -- 7 year WMAP data ( Larson at al., ... SPT -- CMB power spectrum from SPT ( Keisler et al., ... CDM -- flat Universe with cosmological constant . ... N eff 3.046 . ... WCDM -- flat Universe with dark energy . ... CDM, WMAP7+BAO+H0 +CL . CDM, WMAP7+BAO+H0+SPT +CL . ... CDM+f (1), WMAP7+SPT+BAO+H0 +CL . CDM+f (1)+N eff , WMAP7+SPT+BAO+H0 +CL . ... CDM+N eff , WMAP7+BAO+H0 +CL . ... CDM+dn/dlnk, WMAP7+BAO+H0 +CL . ... WCDM, WMAP7+SPT+BAO+H0 +CL . ... WCDM, WMAP7+SPT+BAO+H0+SNSYS +CL . ...

Еще в разделе: (Показать все результаты (>2471) - hea-www.harvard.edu/ )

• Regions and Source Parameters
• Determine a background subtracted radial profile
• Parameters

Next: Parameters of the starburst Up: The Model Previous: Initial parameters of compact . ... If the rate of accretion from one star to another is sufficiently high (e.g., the mass transfer occurs on a timescale a few times shorter than the thermal Kelvin-Helmholz time for the normal companion) or the compact object is engulfed by a giant companion, the common envelope (CE) stage of the binary evolution can set in (see Paczynski 1976; van den Heuvel 1983). ...

Еще в разделе: (Показать все результаты (>711) - xray.sai.msu.ru/ )

• Initial parameters of compact stars
• Initial Distributions of Binary Parameters
• The Gravimagnetic Parameter

... We demonstrate through numerical simulations that model parameters estimated with our technique are essentially bias-free, even when the average number of counts per bin is 1. ... The IW technique avoids such biases by estimating through successive iterations, where for each iteration, j, , and the best-fit parameters are determined by minimization of . ... In our sample, we find that the minimum values and best-fit parameters converge after about 6 iterations. ...

Еще в разделе: (Показать все результаты (>1379) - www.adass.org/ )

• A New Entropy Measure Based on Multiple Resolution and Noise Modeling
• TwoFitlines: An Spectrum and Line Analysis Tool
• Recent Advances in Parameter Estimation in Astronomy with Poisson-Distributed

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Parkes | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Additionally, they provide insight into the gravitational lensing process and its complex relationship with the various cosmological parameters. Keywords: cosmology: large-scale structure - gravitational lensing . ... The Elements of Gravitational Lensing . ...

Еще в разделе: (Показать все результаты (>8071) - www.atnf.csiro.au/ )

• Input Parameters to the Self-Calibration Tasks
• Task parameter manipulation
• List of Frequency File Parameters

The reduction of a given magnitude m to it is given by: . ... The galaxy extraction was made with a Discriminant Analysis based on seven parameters (peak intensity over area, Mean surface brightness, Peak intensity, Axis ratio, Relative surface object/matrix, Elongation of the matrix and Diffraction cross) and calibrated with a sample of 1146 DENIS objects visually classified as "galaxy", "star" or "unknown". A visual inspection of every galaxy candidate was made on the matrix of pixels. ...

Еще в разделе: (Показать все результаты (>1544) - www.sao.ru/ )

• HyperLEDA documentation: parameter: bt
• Documentation: LEDA: parameter: v3k
• HyperLEDA documentation: parameter: m21

... ACQ-DIST Optional Parameter for FGS 1 , 2 . ACQTYPE Optional Parameter for STIS . Acquisition modes . ... ACCUM . ... AFTER date Special Requirement . ... BINAXIS1, BINAXIS2 Optional Parameters for STIS 1 , 2 . ... BUFFER-TIME Optional Parameter for STIS . ... CHECKBOX Optional Parameter for STIS . ... Calibration Targets . ... CR-SPLIT Optional Parameter for STIS . ... DIFFUSE-CENTER Optional Parameter for STIS . ... GAIN Optional Parameter for STIS . ... PCS MODE Fine Special Requirement . ...

Еще в разделе: (Показать все результаты (>13827) - www.stsci.edu/ )

• COS Instrument Handbook
• Constraints on Acquisitions and the STEP-TIME Parameter
• FOCSIM Parameters fill-out form

... Param?tres . ... Centre de Donn es sur les Satellites Naturels. Param tres et constantes . ... Satellites de Mars . Satellites de Jupiter . Satellites de Saturne . Satellites de Uranus . Satellites de Neptune . Satellite de Pluton . Masses de satellites . Dimensions de satellites . Param tres photom triques de satellites . Param tres de rotation et p les . El ments orbitaux moyens des satellites lointains de Jupiter, Saturne, Uranus et Neptune . ...

Еще в разделе: (Показать все результаты (>353) - lnfm1.sai.msu.ru/ )

• IMCCE-SAI: Natural Satellites Data Center (NSDC). Parameters
• The determination of parameters of the gravity anomalies sources

Next: Parameters Up: How to use CONSTRICTOR Previous: NPOI raw data files Contents . The parameter file contains information for CONSTRICTOR on the location of the raw data files, start and stop times, integration time, etc. ... The parameter file, YYYY-MM-DD.par , can now be created using the rawlist procedure of . ... Check beginning and tail of the listing for each file. ... Next: Parameters Up: How to use CONSTRICTOR Previous: NPOI raw data files Contents Christian Hummel 2015-04-28 ...

Еще в разделе: (Показать все результаты (>44181) - www.eso.org/ )

• Parameters
• Stellar parameters from calibrations of spectral types
• CONSTRICTOR parameters for astrometric reductions

... Равновесные самогравитирующие конфигурации в присутствии темной энергии: скопления галактик' . ... 1).Dark energy and key physical parameters of clusters of galaxies G.S. Bisnovatyi-Kogan · A.D. Chernin Astrophys Space Sci (2012) 338:337-343 . 2)A brief analysis of self-gravitating polytropic models with a non-zero cosmological constant (Research Note). M. Merafina , G. S. Bisnovatyi-Kogan ,, and S. O. Tarasov , A&A 541, A84 (2012) . ...

Еще в разделе: (Показать все результаты (>967) - www.cosmos.ru/ )

• Multipoint correlations of the solar wind parameters observed by several
• Space Research Institute (IKI) Seminar
• Magnetic mapping file description

asncombine -- Process and combine images in one or two NICMOS associations asncombine association . ... set to yes to include error planes in co-added images error. background . ... This is useful to use different background subtractions for different images. fheader . set to yes in order to multiply the background by the value of keyword "factor" in the image header. ... Set to yes to use quadrants statistics save in the image header from previous runs of asncombine. regquad1 . ...

Еще в разделе: (Показать все результаты (>218) - www.stecf.org/ )

• SLITLESS (Oct97) --- ST_ECF --- SLITLESS (Oct97)
• APOMASK (V1.0) --- Mar00 --- APOMASK (V1.0)
• MARKBACK (Aug99) --- nictools --- MARKBACK (Aug99)

... Публикации и издания Публикации профессорско-преподавательского состава СГАУ Издания проф. Сосниной Т.Н. Biosphere: Analysis of Value Parameters . ... Besides, the ways of saving the use value and value properties of biosphere are analyzed. The expediency of transformation of two-criterion theory of value into the three- criterion theory of the balance of value, where the ecologic component performs the function of the key criterion has been founded. ... BIOSPHERE USE VALUE OF THE PRODUCT: MAIN . ...

Еще в разделе: (Показать все результаты (>429) - www.ssau.ru/ )

Next: Program use Up: Description of program searchdup Previous: Description of program searchdup . Parameter input is done with a graphic user interface. ... Input file: Name of the input catalog file. It has to be formatted, one record per source/observation, according to the format used in the Arcetri observations and source archives. ... Minimum number of observations per source Source with less than this number of independent observations are not included in the output file . ...

Еще в разделе: (Показать все результаты (>7730) - www.arcetri.astro.it/ )

• Kernel tunable parameters
• Where are the tunable parameters of the kernel?
• Tunable Kernel Parameters?

... Program of the Course of Radio Astronomy . Moscow State University , Physics Department , Astronomy Division , 4 th year, 60 hours in total) . ... Molecular maser emission. ... The emission of the interstellar neutral hydrogen. ... Pacholczyk, A. G. Radio Astrophysics, W. H. Freeman & Co., ... Frontiers of Astrophysics, Avrett, E. H., ed., Harvard University Press, Cambridge, Mass., ... Kaplan, S. A., Pikelner, S. B. The Interstellar Medium, Harvard University Press, Cambridge, Mass., ...

Еще в разделе: (Показать все результаты (>87) - comet.sai.msu.ru/ )

• Passing arguments to the shell

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Here we present the ionospheric parameters variations for quiet conditions. ...

Еще в разделе: (Показать все результаты (>20) - rp.iszf.irk.ru/ )

• East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary
• East Siberian Center for the Earth's Ionosphere Research. Capabilities and
• East Siberian Center for the Earth's Ionosphere Research. Specific character

... Parameters of the Moon-perturbed orbit . ... From orbits consistent with this limitation and with the date of the launch October 1, 2000 as an example, an orbit was selected with apogee directed to the North Galactic pole at the begining and rotation of orbit plane was maximized. The initial state vector is given in the inertial coordinate system in epoch J2000.0. ... The orbit has initial perigee radius Rp=7000.0 km, initial apogee radius Ra=343000.0 km and initial period T=8.453 days. ...

Еще в разделе: (Показать все результаты (>158) - www.asc.rssi.ru/ )

• Results of measurements of SRT antenna parameters in Pushchino
• MILLIMETRON

... Space flight . ... Zero Gravity . ... Characteristics of a Complex Flight: . ... Characteristics of the Reduced Gravity (Lunar Gravitation): . ... Characteristics of the Reduced Gravity (Martian Gravitation): . ... Services / Zero Gravity: General description Technical description Flight parameters Photo gallery Price . ...

Еще в разделе: (Показать все результаты (>14) - www.atlasaerospace.net/ )

. Name . Last modified . Size . Description . Parent Directory . - . parameter_controllergains.ini . 14-May-2004 16:11 . 214 . parameter_encoderreferencepositions.ini . 14-May-2004 17:03 . 111 . parameter_jackpositionoffsets.ini . 14-May-2004 16:49 . 66 . Apache/2.2.3 (CentOS) Server at www.naic.edu Port 80

Еще в разделе: (Показать все результаты (>2347) - www.naic.edu/ )

• HIPASS parameters Barnes et al (2001), Ryan-Weber et al. (2002), Zwaan et al
• Nominal Parameters of Galactic Plane Survey
• pdev_birdies_25jun07